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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6601679 B1

PDFFull Text
Date of Patent:
Aug. 05, 2003

Filed:

Sep. 05, 2001

Two-part wireless communications system for elevator hallway fixtures

Applicant:
Inventors:

David Crenella, Berlin, CT (US);

Michael P. Gozzo, Groton, CT (US);

Richard R. Grzybowski, Corning, NY (US);

Jeffrey M. Izard, Bolton, CT (US);

Robert G. Morgan, Bolton, CT (US);

Chester J. Slabinski, New Hartford, CT (US);

Assignee:

Otis Elevator Company, Farmington, CT (US);

Attorney:

Wall Marjama & Bilinski LLP

Primary Examiner:

Jonathan Salata

Int. Cl.
CPC ...
B66B 1/34 ;
U.S. Cl.
CPC ...
B66B 1/34 ;
Abstract

Elevator system hall fixtures such as lanterns, hall call button switches and lights, gongs, and floor position indicators are connected to a controller via wireless transceivers. The controller can be a system, group, and/or car controller. A low power wireless system connects all fixtures on one hallway, with a higher power wireless system connecting each hallway with the appropriate controller.

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Quick Actions:

Crenella, David. (2003). Two-part wireless communications system for elevator hallway fixtures (U.S. Patent No. 6601679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6601679

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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